1. L. É. Gurevich, Principles of Physical Kinetics [in Russian] Gostckhizdat, M.-L. (1940).
2. L. D. Landau and E. M. Lifshits, Statistical Physics [in Russian] Gostekhizdat, M.-L. (1951).
3. N. Dorsey, Properties of Ordinary Water Substance, New York (1940).
4. R. Robinson and R. Stokes, Electrolyte Solutions, London (1959).